@Zom
Precisely! So much Fake Grammar going around these days β¦
Yes ... BUT ... the problem with the Real Grammar is, how many readers can interpret it correctly?
Let's consider the best way to convey the two possible meanings of, 'She likes him more than me.'
Apparently, 'Conjunctionists' would say that correct grammar requires:
(A) She likes him more than me. (i.e. She likes him more than she likes me)
(B) She likes him more than I. (i.e. She likes him more than I like him)
This does have an elegant kind of logic to it ... but, really? How many readers are going to interpret that as the author intends - when only one or the other appears somewhere in a story?
I, for one, have no intention of adding conjunctivitis to my existing list of mental health problems! ;)
In modern speech there is no problem here with ambiguity. I expect most speakers would, without even realising they were doing so, resolve the potential ambiguity by saying:
(A) She likes him more than me.
(B) She likes him more than me.
The previous context would usually help clarify the meaning, and speakers would monitor listeners' reactions to check it was interpreted correctly.
Careful writers should not rely on readers interpreting something with a potential ambiguity correctly; they should find a wording that is unambiguous. The way I would convey these two meanings is (but I am open for discussion of any alternatives):
(A) She likes him more than me.
(B) She likes him more than I do.
My reasoning is that for (A) readers would naturally apply the "proximity rule" for pronouns. With more than one possibility for what a pronoun is substituting for, they select the closer one. In this case, substituting 'him' (the closer) with 'me', instead of 'she'.
Readers would interpret 'me' as an abbreviated form of 'she likes me'.
For (B), readers must find where to substitute 'I do'. It can only substitute for 'she likes'.
Readers would interpret 'I do' as an abbreviated form of 'I like him'.
BTW, in my preferred form of (B), the pronoun, 'I', substitutes for another pronoun, 'She'; and the verb, 'do', substitutes for another verb, 'likes'. What term would you use to describe what 'do' is doing? A "proverb"? ;)
... Whoops! Better make that "pro-verb"; we wouldn't want to create yet another ambiguous term. ;)